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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 144 | 7 | 33 | DHI | 18.1 | 14.7 | 48 | 9 |
2 | 145 | 14 | 13.5 | DRI | 2.2 | 0.9 | 22 | 13 |
3 | 149 | 5 | 3 | BXI | 0.2 | 0.1 | 6 | 5 |
4 | 146 | 8 | -44.5 | CHI | 4 | 3.8 | 62 | 9 |
5 | 147 | 11 | -54.5 | HRX | 1 | 0.9 | 70 | 2 |
6 | 148 | -9 | -26 | CSI | 1.6 | 1.1 | 42 | 21 |